Error windows credentials Connect SQL Server Analysis Services to dataflow gen 2

[RicLup]

I am trying to connect via  Fabric Datafactory dataflow gen 2, to a database stored in SSAS, but I have the following error from my windows authentication:

My gateway is online and my credentials there are ok with my windows credentials for SSAS, I haven´t problems with PBI Desktop and I even have reports on desktop using data sources from SSAS published in service with refresh working well.

any idea what could be happening, and how can i resolve this error?

thanks!!

[v-binbinyu-msft · Accepted solution]

Hi @RicLup ,

According to the error message, you need to set the map user in the data source for AS.

Please refer this document: Manage SQL Server Analysis Services data sources - Power BI | Microsoft Learn

Best regards,
Community Support Team_Binbin Yu
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